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Septic Failure Identification Question #66 – Visual Indicators #16: Why are there depressions forming over my drain field?

Why are there depressions forming over my drain field?

Short Answer

Soil settlement or underground erosion may be occurring.

Detailed Answer

As wastewater alters soil conditions, settlement can occur above septic components. Depressions should be monitored carefully.

Related Questions

  • Can drain fields collapse?
  • What causes yard depressions?
  • Is sinking soil dangerous?